The Mcginnis and Washoe Creek Placer is a gold mine located in Missoula county, Montana.
About the MRDS Data:
All mine locations were obtained from the USGS Mineral Resources Data System. The locations and other information in this database have not been verified for accuracy. It should be assumed that all mines are on private property.
Mine Info
Satelite View
MRDS mine locations are often very general, and in some cases are incorrect. Some mine remains have been covered or removed by modern industrial activity or by development of things like housing. The satellite view offers a quick glimpse as to whether the MRDS location corresponds to visible mine remains.
Mcginnis and Washoe Creek Placer MRDS details
Site Name
Primary: Mcginnis and Washoe Creek Placer
Commodity
Primary: Gold
Location
State: Montana
County: Missoula
District: Coloma District
Land Status
Land ownership: State Forest
Note: the land ownership field only identifies whether the area the mine is in is generally on public lands like Forest Service or BLM land, or if it is in an area that is generally private property. It does not definitively identify property status, nor does it indicate claim status or whether an area is open to prospecting. Always respect private property.
Holdings
Not available
Workings
Not available
Ownership
Not available
Production
Not available
Deposit
Record Type: Site
Operation Category: Past Producer
Deposit Type: Placer
Operation Type: Unknown
Year First Production: 1975
Years of Production:
Organization:
Significant: N
Deposit Size: S
Physiography
General Physiographic Area: Rocky Mountain System
Physiographic Province: Northern Rocky Mountains
Physiographic Detail: Garnet Range
Mineral Deposit Model
Not available
Orebody
Not available
Structure
Type: R
Description: Bearmouth Overthrust
Type: L
Description: Garnet Stock
Alterations
Not available
Rocks
Name: Gravel
Role: Host
Age Type: Host Rock
Age Young: Holocene
Analytical Data
Not available
Materials
Ore: Gold
Comments
Comment (Deposit): BOULDERY GROUND
Comment (Location): MCGINNIS CREEK FLOWS NE FROM COLOM TO ELK CREEK. WASHOE CREEK IS A TRIBUTARY OF UNION CREEK AND FLOWS W. FROM COLOMA. LAT. LONG FOR HEAD OF MCGINNIS CREEK. ; INFO FROM LAND.ST :(1965)
Comment (Workings): ONLY THE HEADS OF THE CREEKS WERE MINED. (1-2 MILES)
References
Reference (Production): MBMG MEM NO 26, P. 108
Reference (Deposit): MBMG MEM 26, P. 105, 107-08.
Reference (Deposit): MBMG MEM 5, P. 27.
Principal Gold Districts of Montana
In Montana, 54 mining districts have each have produced more than 10,000 ounces of gold. The largest producers are Butte, Helena, Marysville, and Virginia City, each having produced more than one million ounces. Twenty seven other districts are each credited with between 100,000 and one million ounces of gold production. Read more: Principal Gold Districts of Montana.
